Fitness training device



FIG. 1 is an isometric view of an ornamental design for a fitness training device, showing sectional lines 2-2, 3-3, and 4-4;

FIG. 2 is a sectional view thereof taken along the sectional line 2-2 shown in FIG. 1;

FIG. 3 is a sectional view thereof taken along the sectional line 3-3 shown in FIG. 1;

FIG. 4 is a sectional view thereof taken along the sectional line 4-4 shown in FIG. 1;

FIG. 5 is a top perspective view thereof;

FIG. 6 is a bottom perspective view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom elevation view thereof;

FIG. 9 is a right side elevation view thereof;

FIG. 10 is a left side elevation view thereof; and,

FIG. 11 is a perspective view showing the fitness training device being held in each hand of a user.

The broken line showing of the user in FIG. 11 is for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM The ornamental design for a fitness training device, as shown and described. 